Junction light box



FIG. 1 is an upper front perspective view of a junction light box;

FIG. 2 is a lower front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines in the figures depict portions of the junction light box that form no part of the claimed design. 

CLAIM What is claimed is an ornamental design for a junction light box, as shown and described. 